Over the years technology has quickly advanced  into a multi-billion dollar industry. With the music industry technology has really helped to create a beneficial income for both the artist and the production company.  Music first went technical with the radio, being on the radio was a dream for every aspiring artist. The radio was seen as the best piece of technology in the late 1900's and continued to be until the emergence of the walk man.
 The walk man was the first portable on demand musical appliance. The walk man was used during exercise or when just talking an evening walk, once again another great musical tool that help spread mew music from person to person.
 With the invention of the CD came the CD player, which of course played cds and pretty much replaced the walkman. This created an explosive of this new form of music that was almost a revolutionary ideal.
After the Cd player the Ipod was soon released and the world has never been the same since. The Ipod has killed the radio, cd player, walkman, and cassette player. The ipod being a handheld music machine made by Apple. Ipods can hold up to 65,000 songs and blows all other musical players right  out the water.